RFR JDK-8149769: Null pointer exception in ZipFileSystemProvider

[Roger Riggs]

Look fine.

Roger


On 2/12/16 4:11 PM, Steve Drach wrote:
> Hi,
>
> Please review this simple fix to ZipFileSystemProvider.  The issue is JDK-8149769 <https://bugs.openjdk.java.net/browse/JDK-8149769>.  I didn’t do a webrev but instead provide the following patch.
>
> Thanks
> Steve
>
> diff -r 2d6c2c75f338 src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipFileSystemProvider.java
> --- a/src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipFileSystemProvider.java	Tue Feb 09 14:07:28 2016 -0800
> +++ b/src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipFileSystemProvider.java	Fri Feb 12 12:59:46 2016 -0800
> @@ -100,7 +100,7 @@
>               }
>               ZipFileSystem zipfs = null;
>               try {
> -                if (env.containsKey("multi-release")) {
> +                if (env != null && env.containsKey("multi-release")) {
>                       zipfs = new JarFileSystem(this, path, env);
>                   } else {
>                       zipfs = new ZipFileSystem(this, path, env);